188 Dr. J. P. Kuenen on the Condensation and Critical 

 Table XV. 

 Mixture 015 C 2 H 6 -085 C0 2 . 



t. 



Pb. 



Pe- 



Vb. 



v e . 



1035 



48-84 



49-46 



111-2 



25-4 



160 



55-72 



5632 



90 



272 



2315 





6632 





377 



23-2 



66-15 





52-9 





23-35 



66-44 



66-52 ] P 

 66-57 M 



496 



418 



23-37 



... . 





43-2 



234 



6654 J C 



47 6 



24. These mixtures (Tables XII.-XV., fig. 3) show again 

 the phenomena of minimum critical temperature and maxi- 

 mum vapour-pressure which had been found with mixtures of 



Fig. 3. {Vide Tables I., IV., XI1.-XV.) 



Temperature 0. 



ethane with N 2 and C 2 H 2 . The minimum critical tempe- 

 rature occurs for a mixture t r = 0"45 about (A), the maximum 

 vapour-pressure for .i-^O'SO approximately (B). These com- 

 positions are nearer together than for N 2 0-C 2 H 6 , but not so 

 near as for C 2 H 2 -C 2 H G . 



